Rooster's Harley-Davidson®
1930 N. Lewis Blvd.
Sioux City, IA 51105
US
Phone: 1.800.464.2753
Email:
Fax: 712.252.2708

Rooster's Harley-Davidson®Performance Center

Rooster's Harley-Davidson has a Dynojet Research 250i Inertia Dynamometer to help tune and diagnose your Harley-Davidson® Motorcycle. This unit is equipped with an Eddy Current Brake and two Air/Fuel Ratio Modules that measure Air/Fuel Ratio at both the front and rear cyclinders. This system allows us to work with several different types of tuning software, particularly the Screamin' Eagle® EFI Race Tuner. By using the Dyno, we can simulate any type of road condition imaginable while our three high-powered exhaust fans keep your motorcycle breathing freely and at optimal engine temperature. We are also able to adjust your motorcycle's Air/Fuel Mixture, Timing and other important variables that help to achieve optimal performance and efficiency at the same time! This is one awesome piece of equipment and we strongly suggest you check it out. Best of all, you get a cool print out with your bike's Horsepower and Torque rating for bragging rights! And...if you're bike puts out over 100 ponies, you can join the Elite in our 100 hp club!

Click here for more information on the 100 hp club.

Rooster's Harley-Davidson Performance Shop offers complete DYNO services on our Dynojet Research 250i Dynomometer!

Rooster's Harley-Davidson® sells new and used Harley-Davidson® Motorcycles, accessories and parts in Sioux City, Iowa
  • Rooster's Harley-Davidson®'s new inventory of H-D® motorcycles
  • Rooster's Harley-Davidson® pre-owned motorcycle stock
  • Rooster's Harley-Davidson® is on facebook! Like us and find out about local H-D® events and promotions.